GeForce RTX 3080 Ti vs Radeon HD 4750
We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 3080 Ti 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 3080 Ti 's Advantages
Released 11 years and 8 months late
Boost Clock1665MHz
More VRAM (12GB vs 512GB)
Larger VRAM bandwidth (912.4GB/s vs 51.20GB/s)
9600 additional rendering cores
Radeon HD 4750 's Advantages
Lower TDP (100W vs 350W)
Score
Benchmark
FP32 (float)
GeForce RTX 3080 Ti
+3550%
34100
Radeon HD 4750
934
Graphics Card
May 2021
Release Date
Sep 2009
GeForce 30
Generation
Radeon R700
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
1365 MHz
Base Clock
-
1665 MHz
Boost Clock
-
1188 MHz
Memory Clock
800 MHz
Memory
12GB
Memory Size
512MB
GDDR6X
Memory Type
GDDR5
384bit
Memory Bus
128bit
912.4GB/s
Bandwidth
51.20GB/s
Render Config
-
Compute Units
8
80
SM Count
-
10240
Shading Units
640
320
TMUs
32
112
ROPs
16
320
Tensor Cores
-
80
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per CU)
6 MB
L2 Cache
128 KB
Theoretical Performance
186.5 GPixel/s
Pixel Rate
11.68 GPixel/s
532.8 GTexel/s
Texture Rate
23.36 GTexel/s
34.10 TFLOPS
FP16 (half)
-
34.10 TFLOPS
FP32 (float)
934.4 GFLOPS
532.8 GFLOPS
FP64 (double)
186.9 GFLOPS
Board Design
350W
TDP
100W
750 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
GA102
GPU Name
RV740
GA102-225-A1
GPU Variant
RV740 PRO
Ampere
Architecture
TeraScale
Samsung
Foundry
TSMC
8 nm
Process Size
40 nm
28.3 billion
Transistors
0.826 billion
628 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
