GeForce RTX 3070 vs Radeon HD 4750
We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 3070 and 512MB VRAM Radeon HD 4750 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce RTX 3070 's Advantages
Released 11 years late
Boost Clock1725MHz
More VRAM (8GB vs 512GB)
Larger VRAM bandwidth (448.0GB/s vs 51.20GB/s)
5248 additional rendering cores
Radeon HD 4750 's Advantages
Lower TDP (100W vs 220W)
Score
Benchmark
FP32 (float)
GeForce RTX 3070
+2074%
20310
Radeon HD 4750
934
Graphics Card
Sep 2020
Release Date
Sep 2009
GeForce 30
Generation
Radeon R700
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
1500 MHz
Base Clock
-
1725 MHz
Boost Clock
-
1750 MHz
Memory Clock
800 MHz
Memory
8GB
Memory Size
512MB
GDDR6
Memory Type
GDDR5
256bit
Memory Bus
128bit
448.0GB/s
Bandwidth
51.20GB/s
Render Config
-
Compute Units
8
46
SM Count
-
5888
Shading Units
640
184
TMUs
32
96
ROPs
16
184
Tensor Cores
-
46
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per CU)
4 MB
L2 Cache
128 KB
Theoretical Performance
165.6 GPixel/s
Pixel Rate
11.68 GPixel/s
317.4 GTexel/s
Texture Rate
23.36 GTexel/s
20.31 TFLOPS
FP16 (half)
-
20.31 TFLOPS
FP32 (float)
934.4 GFLOPS
317.4 GFLOPS
FP64 (double)
186.9 GFLOPS
Board Design
220W
TDP
100W
550 W
Suggested PSU
300 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
2x DVI
1x S-Video
1x 12-pin
Power Connectors
1x 6-pin
Graphics Processor
GA104
GPU Name
RV740
GA104-300-A1
GPU Variant
RV740 PRO
Ampere
Architecture
TeraScale
Samsung
Foundry
TSMC
8 nm
Process Size
40 nm
17.4 billion
Transistors
0.826 billion
392 mm²
Die Size
137 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.3
Vulkan
N/A
8.6
CUDA
-
6.6
Shader Model
4.1
