AMD Radeon RX 7900 XTX vs Radeon RX 6800

[ VERDICT ] Winner: AMD Radeon RX 7900 XTX (85/100)

AMD Radeon RX 7900 XTX leads overall with a score of 85/100 compared to Radeon RX 6800 (45/100), offering superior measured performance and technical specifications.

Benchmark Performance Comparison

Normalized Lab Scores
Benchmark measurements and scores across compared devices
Benchmark AMD Radeon RX 7900 XTX Radeon RX 6800
4K Gaming 91.0 Excellent —
DeviceBenchmark Score 85.0 Very Good —
Rasterization 94.0 Excellent —
Ray Tracing 78.0 Very Good —
Efficiency — 36.0 Poor
Gaming — 45.0 Poor

Detailed Technical Specifications

Memory

Memory specifications comparison
Specification AMD Radeon RX 7900 XTX Radeon RX 6800
Memory Size 24 GB GDDR6 (384-bit) —
Bus — 256-bit
ECC — No
Effective Memory Speed — 16000 Mbps
Memory Clock — 2000 MHz
Memory Size — 16 GB
Memory Type — GDDR6

Performance

Performance specifications comparison
Specification AMD Radeon RX 7900 XTX Radeon RX 6800
Architecture AMD RDNA 3 (Chiplet Design) RDNA 2.0
Stream Processors 6,144 Stream Processors —

Power

Power specifications comparison
Specification AMD Radeon RX 7900 XTX Radeon RX 6800
Tdp 355W TBP —

3D Mark

3D Mark specifications comparison
Specification AMD Radeon RX 7900 XTX Radeon RX 6800
Fire Strike — 44367
Night Raid — 142456
Port Royal — 8145
Solar Bay — 64715
Time Spy — 16227
Wild Life Extreme — 29767

API

API specifications comparison
Specification AMD Radeon RX 7900 XTX Radeon RX 6800
DLSS — No
DirectX — 12
DisplayPort — 1.4a
OpenCL — 2.1
OpenGL — 4.6
Ray Tracing — Yes
Vulkan — 1.3

Games

Games specifications comparison
Specification AMD Radeon RX 7900 XTX Radeon RX 6800
1080p High — 157
1080p Ultra — 129
1440p Ultra — 96
4K Ultra — 55
CoD: Modern Warfare III — 1461359763
Counter-Strike 2 — 26519313175
Cyberpunk 2077 — 113986532
Far Cry 6 — 14612910661
Forza Horizon 5 — 1751149566
Ghost of Tsushima — 110897043
Hogwarts Legacy — 106866836
Margin of Error — Low
Shadow of the Tomb Raider — 17916812263
The Witcher 3 — 17214810857

GeekBench 6 ML

GeekBench 6 ML specifications comparison
Specification AMD Radeon RX 7900 XTX Radeon RX 6800
Backend — DirectML
Depth Estimation (Q) — 46083
Face Detection (HP) — 38124
Framework — ONNX
Image Classification (SP) — 11245
Image Segmentation (HP) — 13617
Image Super Resolution (Q) — 27747
Machine Translation (HP) — 5228
Object Detection (SP) — 11986
Pose Estimation (Q) — 119493
Style Transfer (SP) — 281860
Text Classification (SP) — 2425

GeekBench 6 OpenCL

GeekBench 6 OpenCL specifications comparison
Specification AMD Radeon RX 7900 XTX Radeon RX 6800
API — OpenCL
Background Blur — 298.6 img/sec
Edge Detection — 6.68 Gpixels/sec
Face Detection — 186.2 img/sec
Feature Matching — 1.16 Gpixels/sec
Gaussian Blur — 5.58 Gpixels/sec
Horizon Detection — 4.75 Gpixels/sec
Particle Physics — 18755.1 FPS
Stereo Matching — 579 Gpixels/sec

General

General specifications comparison
Specification AMD Radeon RX 7900 XTX Radeon RX 6800
Architecture AMD RDNA 3 (Chiplet Design) RDNA 2.0
Build — Discrete
Case — Desktop
GPU Codename — Navi 21
Launch price (MSRP) — $579
Nvidia Equivalent — -GeForce RTX 3060 Ti
Purpose — Gaming
Recommended CPU — -Intel Core i5 12600or above
Released — October 28, 2020
Segment — High-end
Vendor — Amd

Graphics Processing Unit

Graphics Processing Unit specifications comparison
Specification AMD Radeon RX 7900 XTX Radeon RX 6800
Base Clock — 1700 MHz
Boost Clock — 2105 MHz
Instructions Per Cycle — 2 IPC
L1 Cache — 128KB per cluster
L2 Cache — 4MB shared
Ray-tracing Cores — 60
Render Output Units (ROPs) — 96
Shading Units — 3840
Tensor Cores — No
Texture Mapping Units (TMUs) — 240

Passmark Graphics

Passmark Graphics specifications comparison
Specification AMD Radeon RX 7900 XTX Radeon RX 6800
DirectX 11 — 211 FPS
DirectX 12 — 90 FPS
G2D Mark — 1002
GPU Compute — 10751 Ops/s

Physical

Physical specifications comparison
Specification AMD Radeon RX 7900 XTX Radeon RX 6800
Die Size — 520 mm²
Fabrication Process — 7 nm
Interface — PCIe 4.0 x16
Manufacturing — TSMC
TGP — 250 W
Transistor Count — 26 billion
Transistor Density — 50 MTr/mm²

Raw Performance

Raw Performance specifications comparison
Specification AMD Radeon RX 7900 XTX Radeon RX 6800
Pixel Fill Rate — 202 GPixel/s
Texture Fill Rate — 505 GTexel/s

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