AMD Radeon HD 7950 Monica BIOS 1 vs NVIDIA GeForce RTX 3090
GPU · Specs Compare
Graphics Card
Release Date
Jan 2012
Sep 2020
Generation
Southern Islands
GeForce 30
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Memory Clock
1250 MHz
1219 MHz
Base Clock
—
1395 MHz
Boost Clock
—
1695 MHz
Memory
Memory Size
3GB
24GB
Memory Type
GDDR5
GDDR6X
Memory Bus
384bit
384bit
Bandwidth
240.0GB/s
936.2GB/s
Render Config
Compute Units
24
—
Shading Units
1536
10496
TMUs
96
328
ROPs
32
112
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
768 KB
6 MB
SM Count
—
82
Tensor Cores
—
328
RT Cores
—
82
Theoretical Performance
Pixel Rate
29.60 GPixel/s
189.8 GPixel/s
Texture Rate
88.80 GTexel/s
556.0 GTexel/s
FP32 (float)
2.842 TFLOPS
35.58 TFLOPS
FP64 (double)
710.4 GFLOPS
556.0 GFLOPS
FP16 (half)
—
35.58 TFLOPS
Graphics Processor
GPU Name
Tahiti
GA102
GPU Variant
Tahiti PRO(215-0821056)
GA102-300-A1
Architecture
GCN 1.0
Ampere
Foundry
TSMC
Samsung
Process Size
28 nm
8 nm
Transistors
4.313 billion
28.3 billion
Die Size
352 mm²
628 mm²
Board Design
TDP
185W
350W
Suggested PSU
450 W
750 W
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
1x 6-pin + 1x 8-pin
1x 12-pin
Graphics Features
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
1.2
3.0
Vulkan
1.2
1.3
Shader Model
5.1
6.6
CUDA
—
8.6
▲ Specs Compare
Data sourced from official specifications and benchmark tests.