Home GPU Comparison NVIDIA GeForce GTX 275 vs NVIDIA RTX A4000H

NVIDIA GeForce GTX 275 vs NVIDIA RTX A4000H

We compared two Desktop platform GPUs: 896MB VRAM GeForce GTX 275 and 16GB VRAM RTX A4000H to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A4000H 's Advantages
Released 12 years and 3 months late
Boost Clock1560MHz
Larger VRAM bandwidth (448.0GB/s vs 127.0GB/s)
5904 additional rendering cores
Lower TDP (140W vs 219W)

Score

Benchmark

FP32 (float)
GeForce GTX 275
0.674 TFLOPS
RTX A4000H +2744%
19.17 TFLOPS
VS

Graphics Card

Jan 2009
Release Date
Apr 2021
GeForce 200
Generation
Quadro Ampere
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

-
Base Clock
735 MHz
-
Boost Clock
1560 MHz
1134 MHz
Memory Clock
1750 MHz

Memory

896MB
Memory Size
16GB
GDDR3
Memory Type
GDDR6
448bit
Memory Bus
256bit
127.0GB/s
Bandwidth
448.0GB/s

Render Config

30
SM Count
48
-
Compute Units
-
240
Shading Units
6144
80
TMUs
192
28
ROPs
96
-
Tensor Cores
192
-
RT Cores
48
-
L1 Cache
128 KB (per SM)
224 KB
L2 Cache
4 MB

Theoretical Performance

17.72 GPixel/s
Pixel Rate
149.8 GPixel/s
50.64 GTexel/s
Texture Rate
299.5 GTexel/s
-
FP16 (half)
19.17 TFLOPS
673.9 GFLOPS
FP32 (float)
19.17 TFLOPS
84.24 GFLOPS
FP64 (double)
299.5 GFLOPS

Graphics Processor

GT200B
GPU Name
GA104
G200-105-B3
GPU Variant
GA104-???-A1
Tesla 2.0
Architecture
Ampere
TSMC
Foundry
Samsung
55 nm
Process Size
8 nm
1.4 billion
Transistors
17.4 billion
470 mm²
Die Size
392 mm²

Board Design

219W
TDP
140W
550 W
Suggested PSU
300 W
2x DVI
Outputs
4x DisplayPort 1.4a
2x 6-pin
Power Connectors
1x 6-pin

Graphics Features

11.1 (10_0)
DirectX
12 Ultimate (12_2)
3.3
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.3
1.3
CUDA
8.6
4.0
Shader Model
6.7

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