Home GPU Comparison AMD Radeon RX 7900 GRE vs NVIDIA GeForce RTX 4080 Ti

AMD Radeon RX 7900 GRE vs NVIDIA GeForce RTX 4080 Ti

AMD Radeon RX 7900 GRE
VS
NVIDIA GeForce RTX 4080 Ti
AMD Radeon RX 7900 GRE
NVIDIA GeForce RTX 4080 Ti
We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 7900 GRE and 16GB VRAM GeForce RTX 4080 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7900 GRE 's Advantages
Lower TDP (260W vs 400W)
NVIDIA GeForce RTX 4080 Ti 's Advantages
Boost Clock has increased by 16% (2610MHz vs 2245MHz)
Larger VRAM bandwidth (678.4GB/s vs 576.0GB/s)
8960 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon RX 7900 GRE
45.98 TFLOPS
GeForce RTX 4080 Ti +59%
73.5 TFLOPS
VS

Graphics Card

Jul 2023
Release Date
Unknown
Navi III
Generation
GeForce 40
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

1287 MHz
Base Clock
2340 MHz
2245 MHz
Boost Clock
2610 MHz
2250 MHz
Memory Clock
1325 MHz

Memory

16GB
Memory Size
16GB
GDDR6
Memory Type
GDDR6X
256bit
Memory Bus
256bit
576.0GB/s
Bandwidth
678.4GB/s

Render Config

80
Compute Units
-
-
SM Count
110
5120
Shading Units
14080
320
TMUs
440
160
ROPs
144
-
Tensor Cores
440
80
RT Cores
110
256 KB per Array
L1 Cache
128 KB (per SM)
6 MB
L2 Cache
80 MB
64 MB
L3 Cache
-

Theoretical Performance

359.2 GPixel/s
Pixel Rate
375.8 GPixel/s
718.4 GTexel/s
Texture Rate
1148 GTexel/s
91.96 TFLOPS
FP16 (half)
73.50 TFLOPS
45.98 TFLOPS
FP32 (float)
73.50 TFLOPS
1437 GFLOPS
FP64 (double)
1148 GFLOPS

Board Design

260W
TDP
400W
600 W
Suggested PSU
800 W
1x HDMI 2.1a 2x DisplayPort 2.1 1x USB Type-C
Outputs
1x HDMI 2.1 3x DisplayPort 1.4a
2x 8-pin
Power Connectors
1x 16-pin

Graphics Processor

Navi 31
GPU Name
AD102
Navi 31 XL (215-145000206)
GPU Variant
AD102-225-A1
RDNA 3.0
Architecture
Ada Lovelace
TSMC
Foundry
TSMC
5 nm
Process Size
5 nm
57.7 billion
Transistors
76.3 billion
529 mm²
Die Size
609 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.2
OpenCL
3.0
1.3
Vulkan
1.3
-
CUDA
8.9
6.7
Shader Model
6.7

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