AMD Radeon HD 7850 vs NVIDIA GeForce RTX 4080 SUPER
We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 7850 and 16GB VRAM GeForce RTX 4080 SUPER to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon HD 7850 's Advantages
Lower TDP (130W vs 320W)
NVIDIA GeForce RTX 4080 SUPER 's Advantages
Released 11 years and 10 months late
Boost Clock2550MHz
More VRAM (16GB vs 2GB)
Larger VRAM bandwidth (736.3GB/s vs 153.6GB/s)
9216 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon HD 7850
1.761 TFLOPS
GeForce RTX 4080 SUPER
+2865%
52.22 TFLOPS
3DMark Time Spy
Radeon HD 7850
1334
GeForce RTX 4080 SUPER
+2021%
28304
3DMark Time Spy Extreme
Radeon HD 7850
325
GeForce RTX 4080 SUPER
+4223%
14052
Graphics Card
Mar 2012
Release Date
Jan 2024
Southern Islands
Generation
GeForce 40
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
-
Base Clock
2295 MHz
-
Boost Clock
2550 MHz
1200 MHz
Memory Clock
1438 MHz
Memory
2GB
Memory Size
16GB
GDDR5
Memory Type
GDDR6X
256bit
Memory Bus
256bit
153.6GB/s
Bandwidth
736.3GB/s
Render Config
16
Compute Units
-
-
SM Count
80
1024
Shading Units
10240
64
TMUs
320
32
ROPs
112
-
Tensor Cores
320
-
RT Cores
80
16 KB (per CU)
L1 Cache
128 KB (per SM)
512 KB
L2 Cache
64 MB
-
-
-
Theoretical Performance
27.52 GPixel/s
Pixel Rate
285.6 GPixel/s
55.04 GTexel/s
Texture Rate
816.0 GTexel/s
-
FP16 (half)
52.22 TFLOPS
1.761 TFLOPS
FP32 (float)
52.22 TFLOPS
110.1 GFLOPS
FP64 (double)
816.0 GFLOPS
Board Design
130W
TDP
320W
300 W
Suggested PSU
700 W
1x DVI
1x HDMI 1.4a
2x mini-DisplayPort 1.2
Outputs
1x HDMI 2.1
3x DisplayPort 1.4a
1x 6-pin
Power Connectors
1x 16-pin
Graphics Processor
Pitcairn
GPU Name
AD103
Pitcairn PRO
(215-0828062)
GPU Variant
AD103-400-A1
GCN 1.0
Architecture
Ada Lovelace
TSMC
Foundry
TSMC
28 nm
Process Size
5 nm
2.8 billion
Transistors
45.9 billion
212 mm²
Die Size
379 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
6.7
