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GPU Comparison
AMD Radeon RX 7900 GRE vs AMD Radeon R9 295X2
AMD Radeon RX 7900 GRE vs AMD Radeon R9 295X2
VS
AMD Radeon RX 7900 GRE
AMD Radeon R9 295X2
We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 7900 GRE and 4GB VRAM Radeon R9 295X2 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 9 years and 3 months late
Boost Clock2245MHz
More VRAM (16GB vs 4GB)
Larger VRAM bandwidth (576.0GB/s vs 320.0GB/s)
2304 additional rendering cores
Lower TDP (260W vs 500W)
Score
Benchmark
FP32 (float)
Radeon RX 7900 GRE
+702%
45.98 TFLOPS
Radeon R9 295X2
5.733 TFLOPS
Radeon RX 7900 GRE
VS
Radeon R9 295X2
Graphics Card
Jul 2023
Release Date
Apr 2014
Navi III
Generation
Volcanic Islands
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1287 MHz
Base Clock
-
2245 MHz
Boost Clock
-
2250 MHz
Memory Clock
1250 MHz
Memory
16GB
Memory Size
4GB
GDDR6
Memory Type
GDDR5
256bit
Memory Bus
512bit
576.0GB/s
Bandwidth
320.0GB/s
Render Config
-
SM Count
-
80
Compute Units
44
5120
Shading Units
2816
320
TMUs
176
160
ROPs
64
-
Tensor Cores
-
80
RT Cores
-
256 KB per Array
L1 Cache
16 KB (per CU)
6 MB
L2 Cache
1024 KB
Theoretical Performance
359.2 GPixel/s
Pixel Rate
65.15 GPixel/s
718.4 GTexel/s
Texture Rate
179.2 GTexel/s
91.96 TFLOPS
FP16 (half)
-
45.98 TFLOPS
FP32 (float)
5.733 TFLOPS
1437 GFLOPS
FP64 (double)
716.7 GFLOPS
Graphics Processor
Navi 31
GPU Name
Vesuvius
Navi 31 XL
GPU Variant
Vesuvius XT (215-0852022)
RDNA 3.0
Architecture
GCN 2.0
TSMC
Foundry
TSMC
5 nm
Process Size
28 nm
57.7 billion
Transistors
6.2 billion
529 mm²
Die Size
438 mm²
Board Design
260W
TDP
500W
600 W
Suggested PSU
900 W
1x HDMI 2.1a 2x DisplayPort 2.1 1x USB Type-C
Outputs
1x DVI 4x mini-DisplayPort 1.2
2x 8-pin
Power Connectors
2x 8-pin
Graphics Features
12 Ultimate (12_2)
DirectX
12 (12_0)
4.6
OpenGL
4.6
2.2
OpenCL
2.0
1.3
Vulkan
1.2
-
CUDA
-
6.7
Shader Model
6.3
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