Home GPU Comparison AMD Radeon RX 7900 GRE vs AMD Radeon RX 7900 XT

AMD Radeon RX 7900 GRE vs AMD Radeon RX 7900 XT

AMD Radeon RX 7900 GRE
VS
AMD Radeon RX 7900 XT
AMD Radeon RX 7900 GRE
AMD Radeon RX 7900 XT
We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 7900 GRE 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 GRE 's Advantages
Released 8 months late
Lower TDP (260W vs 300W)
AMD Radeon RX 7900 XT 's Advantages
Boost Clock has increased by 7% (2394MHz vs 2245MHz)
More VRAM (20GB vs 16GB)
Larger VRAM bandwidth (800.0GB/s vs 576.0GB/s)
256 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon RX 7900 GRE
45.98 TFLOPS
Radeon RX 7900 XT +11%
51.48 TFLOPS
3DMark Time Spy
Radeon RX 7900 GRE
22344
Radeon RX 7900 XT +20%
26911
Blender
Radeon RX 7900 GRE
3114
Radeon RX 7900 XT +25%
3905
Cyberpunk 2077 2160p
Radeon RX 7900 GRE
40
Radeon RX 7900 XT +25%
50
Cyberpunk 2077 1440p
Radeon RX 7900 GRE
88
Radeon RX 7900 XT +6%
94
Cyberpunk 2077 1080p
Radeon RX 7900 GRE
130
Radeon RX 7900 XT +21%
158
Radeon RX 7900 GRE
VS
Radeon RX 7900 XT

Graphics Card

Jul 2023
Release Date
Nov 2022
Navi III
Generation
Navi III
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

1287 MHz
Base Clock
1387 MHz
2245 MHz
Boost Clock
2394 MHz
2250 MHz
Memory Clock
2500 MHz

Memory

16GB
Memory Size
20GB
GDDR6
Memory Type
GDDR6
256bit
Memory Bus
320bit
576.0GB/s
Bandwidth
800.0GB/s

Render Config

80
Compute Units
84
-
-
-
5120
Shading Units
5376
320
TMUs
336
160
ROPs
192
-
-
-
80
RT Cores
84
256 KB per Array
L1 Cache
256 KB per Array
6 MB
L2 Cache
6 MB
64 MB
L3 Cache
80 MB

Theoretical Performance

359.2 GPixel/s
Pixel Rate
459.6 GPixel/s
718.4 GTexel/s
Texture Rate
804.4 GTexel/s
91.96 TFLOPS
FP16 (half)
103.0 TFLOPS
45.98 TFLOPS
FP32 (float)
51.48 TFLOPS
1437 GFLOPS
FP64 (double)
1.609 TFLOPS

Board Design

260W
TDP
300W
600 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 Processor

Navi 31
GPU Name
Navi 31
Navi 31 XL (215-145000206)
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

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
-
-
-
6.7
Shader Model
6.7

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