AMD Radeon RX 7900 XTX vs AMD Radeon RX 7900 XT

VS

AMD Radeon RX 7900 XTX AMD Radeon RX 7900 XT

We compared two Desktop platform GPUs: 24GB VRAM Radeon RX 7900 XTX and 20GB VRAM Radeon RX 7900 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7900 XTX 's Advantages

Boost Clock has increased by 4% (2498MHz vs 2394MHz)

More VRAM (24GB vs 20GB)

Larger VRAM bandwidth (960.0GB/s vs 800.0GB/s)

768 additional rendering cores

AMD Radeon RX 7900 XT 's Advantages

Lower TDP (300W vs 355W)

Score

Benchmark

FP32 (float)

Radeon RX 7900 XTX +19%

61.39 TFLOPS

Radeon RX 7900 XT

51.48 TFLOPS

3DMark Time Spy

Radeon RX 7900 XTX +14%

30511

Radeon RX 7900 XT

26739

Blender

Radeon RX 7900 XTX +14%

4950

Radeon RX 7900 XT

4310

Shadow of the Tomb Raider 2160p

Radeon RX 7900 XTX +24%

127

Radeon RX 7900 XT

102

Shadow of the Tomb Raider 1440p

Radeon RX 7900 XTX +11%

228

Radeon RX 7900 XT

205

Shadow of the Tomb Raider 1080p

Radeon RX 7900 XTX +3%

310

Radeon RX 7900 XT

299

Cyberpunk 2077 2160p

Radeon RX 7900 XTX +14%

71

Radeon RX 7900 XT

62

Cyberpunk 2077 1440p

Radeon RX 7900 XTX +14%

104

Radeon RX 7900 XT

91

Cyberpunk 2077 1080p

Radeon RX 7900 XTX

133

Radeon RX 7900 XT +12%

149

GTA 5 2160p

Radeon RX 7900 XTX +2%

175

Radeon RX 7900 XT

170

GTA 5 1440p

Radeon RX 7900 XTX +2%

175

Radeon RX 7900 XT

170

GTA 5 1080p

Radeon RX 7900 XTX

190

Radeon RX 7900 XT

190

Horizon Forbidden West 1080p

Radeon RX 7900 XTX +9%

144

Radeon RX 7900 XT

131

Horizon Forbidden West 1440p

Radeon RX 7900 XTX +15%

121

Radeon RX 7900 XT

105

Horizon Forbidden West 2160p

Radeon RX 7900 XTX +17%

80

Radeon RX 7900 XT

68

Radeon RX 7900 XTX

VS

Radeon RX 7900 XT

Graphics Card

Nov 2022

Release Date

Nov 2022

Navi III

Generation

Navi III

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1929 MHz

Base Clock

1387 MHz

2498 MHz

Boost Clock

2394 MHz

2500 MHz

Memory Clock

2500 MHz

Memory

24GB

Memory Size

20GB

GDDR6

Memory Type

GDDR6

384bit

Memory Bus

320bit

960.0GB/s

Bandwidth

800.0GB/s

Render Config

-

SM Count

-

96

Compute Units

84

6144

Shading Units

5376

384

TMUs

336

192

ROPs

192

-

Tensor Cores

-

96

RT Cores

84

256 KB per Array

L1 Cache

256 KB per Array

6 MB

L2 Cache

6 MB

Theoretical Performance

479.6 GPixel/s

Pixel Rate

459.6 GPixel/s

959.2 GTexel/s

Texture Rate

804.4 GTexel/s

122.8 TFLOPS

FP16 (half)

103.0 TFLOPS

61.39 TFLOPS

FP32 (float)

51.48 TFLOPS

1.918 TFLOPS

FP64 (double)

1.609 TFLOPS

Graphics Processor

Navi 31

GPU Name

Navi 31

Navi 31 XTX (215-145000146)

GPU Variant

Navi 31 XT (215-145000156)

RDNA 3.0

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

5 nm

Process Size

5 nm

57.7 billion

Transistors

57.7 billion

529 mm²

Die Size

529 mm²

Board Design

355W

TDP

300W

750 W

Suggested PSU

700 W

1x HDMI 2.1a 2x DisplayPort 2.1 1x USB Type-C

Outputs

1x HDMI 2.1a 2x DisplayPort 2.1 1x USB Type-C

2x 8-pin

Power Connectors

2x 8-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.2

OpenCL

2.2

1.3

Vulkan

1.3

-

CUDA

-

6.7

Shader Model

6.7

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