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GPU Comparison
NVIDIA RTX A400 vs ATI Radeon HD 3750
NVIDIA RTX A400 vs ATI Radeon HD 3750
VS
NVIDIA RTX A400
ATI Radeon HD 3750
We compared two Desktop platform GPUs: 4GB VRAM RTX A400 and 512MB VRAM Radeon HD 3750 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA RTX A400 's Advantages
Released 15 years and 7 months late
Boost Clock1762MHz
Larger VRAM bandwidth (96.00GB/s vs 22.18GB/s)
648 additional rendering cores
Lower TDP (50W vs 65W)
Score
Benchmark
FP32 (float)
RTX A400
+1316%
2.706 TFLOPS
Radeon HD 3750
0.191 TFLOPS
RTX A400
VS
Radeon HD 3750
Graphics Card
Apr 2024
Release Date
Sep 2008
Quadro Ampere
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 4.0 x8
Bus Interface
PCIe 2.0 x16
Clock Speeds
727 MHz
Base Clock
-
1762 MHz
Boost Clock
-
1500 MHz
Memory Clock
693 MHz
Memory
4GB
Memory Size
512MB
GDDR6
Memory Type
GDDR3
64bit
Memory Bus
128bit
96.00GB/s
Bandwidth
22.18GB/s
Render Config
6
SM Count
-
-
Compute Units
3
768
Shading Units
120
24
TMUs
8
16
ROPs
4
24
Tensor Cores
-
6
RT Cores
-
128 KB (per SM)
L1 Cache
-
2 MB
L2 Cache
128 KB
Theoretical Performance
28.19 GPixel/s
Pixel Rate
3.184 GPixel/s
42.29 GTexel/s
Texture Rate
6.368 GTexel/s
2.706 TFLOPS
FP16 (half)
-
2.706 TFLOPS
FP32 (float)
191.0 GFLOPS
42.29 GFLOPS
FP64 (double)
-
Graphics Processor
GA107
GPU Name
RV635
-
GPU Variant
RV635 PRO (215-0682008)
Ampere
Architecture
TeraScale
Samsung
Foundry
TSMC
8 nm
Process Size
55 nm
8.7 billion
Transistors
0.378 billion
200 mm²
Die Size
135 mm²
Board Design
50W
TDP
65W
250 W
Suggested PSU
250 W
4x mini-DisplayPort 1.4a
Outputs
2x DVI 1x S-Video
None
Power Connectors
None
Graphics Features
12 Ultimate (12_2)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
3.0
OpenCL
N/A
1.3
Vulkan
N/A
8.6
CUDA
-
6.7
Shader Model
4.1
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7
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9
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