Home GPU Comparison AMD Radeon HD 7950 Monica BIOS 2 vs NVIDIA GeForce RTX 4090

AMD Radeon HD 7950 Monica BIOS 2 vs NVIDIA GeForce RTX 4090

We compared two Desktop platform GPUs: 3GB VRAM Radeon HD 7950 Monica BIOS 2 and 24GB VRAM GeForce RTX 4090 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
Lower TDP (85W vs 450W)
NVIDIA GeForce RTX 4090 's Advantages
Released 10 years and 8 months late
Boost Clock2520MHz
More VRAM (24GB vs 3GB)
Larger VRAM bandwidth (1.01TB/s vs 240.0GB/s)
15616 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 7950 Monica BIOS 2
1.229 TFLOPS
GeForce RTX 4090 +6619%
82.58 TFLOPS
VS

Graphics Card

Jan 2012
Release Date
Sep 2022
Southern Islands
Generation
GeForce 40
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

-
Base Clock
2235 MHz
-
Boost Clock
2520 MHz
1250 MHz
Memory Clock
1313 MHz

Memory

3GB
Memory Size
24GB
GDDR5
Memory Type
GDDR6X
384bit
Memory Bus
384bit
240.0GB/s
Bandwidth
1.01TB/s

Render Config

12
Compute Units
-
-
SM Count
128
768
Shading Units
16384
48
TMUs
512
32
ROPs
176
-
Tensor Cores
512
-
RT Cores
128
16 KB (per CU)
L1 Cache
128 KB (per SM)
768 KB
L2 Cache
72 MB
-
-
-

Theoretical Performance

25.60 GPixel/s
Pixel Rate
443.5 GPixel/s
38.40 GTexel/s
Texture Rate
1290 GTexel/s
-
FP16 (half)
82.58 TFLOPS
1229 GFLOPS
FP32 (float)
82.58 TFLOPS
307.2 GFLOPS
FP64 (double)
1290 GFLOPS

Board Design

85W
TDP
450W
250 W
Suggested PSU
850 W
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
Outputs
1x HDMI 2.13x DisplayPort 1.4a
1x 6-pin + 1x 8-pin
Power Connectors
1x 16-pin

Graphics Processor

Tahiti
GPU Name
AD102
Tahiti PRO (215-0821056)
GPU Variant
AD102-300-A1
GCN 1.0
Architecture
Ada Lovelace
TSMC
Foundry
TSMC
28 nm
Process Size
5 nm
4.313 billion
Transistors
76.3 billion
352 mm²
Die Size
609 mm²

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
8.9
5.1
Shader Model
6.8

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