NVIDIA GeForce RTX 3080 vs AMD Radeon HD 7470 OEM
We compared two Desktop platform GPUs: 10GB VRAM GeForce RTX 3080 and 1024MB VRAM Radeon HD 7470 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 3080 's Advantages
Released 8 years and 8 months late
Boost Clock1710MHz
More VRAM (10GB vs 1024GB)
Larger VRAM bandwidth (760.3GB/s vs 28.80GB/s)
8544 additional rendering cores
AMD Radeon HD 7470 OEM 's Advantages
Lower TDP (27W vs 320W)
Score
Benchmark
FP32 (float)
GeForce RTX 3080
+12304%
29.77 TFLOPS
Radeon HD 7470 OEM
0.24 TFLOPS
Graphics Card
Sep 2020
Release Date
Jan 2012
GeForce 30
Generation
Southern Islands
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
1440 MHz
Base Clock
-
1710 MHz
Boost Clock
-
1188 MHz
Memory Clock
900 MHz
Memory
10GB
Memory Size
1024MB
GDDR6X
Memory Type
GDDR5
320bit
Memory Bus
64bit
760.3GB/s
Bandwidth
28.80GB/s
Render Config
-
Compute Units
2
68
SM Count
-
8704
Shading Units
160
272
TMUs
8
96
ROPs
4
272
Tensor Cores
-
68
RT Cores
-
128 KB (per SM)
L1 Cache
8 KB (per CU)
5 MB
L2 Cache
128 KB
-
-
-
Theoretical Performance
164.2 GPixel/s
Pixel Rate
3.000 GPixel/s
465.1 GTexel/s
Texture Rate
6.000 GTexel/s
29.77 TFLOPS
FP16 (half)
-
29.77 TFLOPS
FP32 (float)
240.0 GFLOPS
465.1 GFLOPS
FP64 (double)
-
Board Design
320W
TDP
27W
700 W
Suggested PSU
200 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
1x DVI
1x DisplayPort 1.1
1x 12-pin
Power Connectors
None
Graphics Processor
GA102
GPU Name
Caicos
GA102-200-KD-A1
GPU Variant
Khalidster
Ampere
Architecture
TeraScale 2
Samsung
Foundry
TSMC
8 nm
Process Size
40 nm
28.3 billion
Transistors
0.37 billion
628 mm²
Die Size
67 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
3.0
OpenCL
1.2
1.3
Vulkan
N/A
8.6
CUDA
-
6.6
Shader Model
5.0
