Home GPU Comparison AMD Radeon HD 7950 Monica BIOS 2 vs NVIDIA RTX A400

AMD Radeon HD 7950 Monica BIOS 2 vs NVIDIA RTX A400

We compared two Desktop platform GPUs: 3GB VRAM Radeon HD 7950 Monica BIOS 2 and 4GB VRAM RTX A400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7950 Monica BIOS 2 's Advantages
Larger VRAM bandwidth (240.0GB/s vs 96.00GB/s)
NVIDIA RTX A400 's Advantages
Released 12 years and 3 months late
Boost Clock1762MHz
More VRAM (4GB vs 3GB)
Lower TDP (50W vs 85W)

Score

Benchmark

FP32 (float)
Radeon HD 7950 Monica BIOS 2
1.229 TFLOPS
RTX A400 +120%
2.706 TFLOPS
VS

Graphics Card

Jan 2012
Release Date
Apr 2024
Southern Islands
Generation
Quadro Ampere
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x8

Clock Speeds

-
Base Clock
727 MHz
-
Boost Clock
1762 MHz
1250 MHz
Memory Clock
1500 MHz

Memory

3GB
Memory Size
4GB
GDDR5
Memory Type
GDDR6
384bit
Memory Bus
64bit
240.0GB/s
Bandwidth
96.00GB/s

Render Config

-
SM Count
6
12
Compute Units
-
768
Shading Units
768
48
TMUs
24
32
ROPs
16
-
Tensor Cores
24
-
RT Cores
6
16 KB (per CU)
L1 Cache
128 KB (per SM)
768 KB
L2 Cache
2 MB

Theoretical Performance

25.60 GPixel/s
Pixel Rate
28.19 GPixel/s
38.40 GTexel/s
Texture Rate
42.29 GTexel/s
-
FP16 (half)
2.706 TFLOPS
1229 GFLOPS
FP32 (float)
2.706 TFLOPS
307.2 GFLOPS
FP64 (double)
42.29 GFLOPS

Graphics Processor

Tahiti
GPU Name
GA107
Tahiti PRO (215-0821056)
GPU Variant
-
GCN 1.0
Architecture
Ampere
TSMC
Foundry
Samsung
28 nm
Process Size
8 nm
4.313 billion
Transistors
8.7 billion
352 mm²
Die Size
200 mm²

Board Design

85W
TDP
50W
250 W
Suggested PSU
250 W
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
Outputs
4x mini-DisplayPort 1.4a
1x 6-pin + 1x 8-pin
Power Connectors
None

Graphics Features

12 (11_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
1.2
OpenCL
3.0
1.2
Vulkan
1.3
-
CUDA
8.6
5.1
Shader Model
6.7

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