Radeon R7 250E vs RTX A4000H
We compared two Desktop platform GPUs: 1024MB VRAM Radeon R7 250E and 16GB VRAM RTX A4000H to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon R7 250E 's Advantages
Lower TDP (55W vs 140W)
RTX A4000H 's Advantages
Released 7 years and 4 months late
Boost Clock1560MHz
More VRAM (16GB vs 1024GB)
Larger VRAM bandwidth (448.0GB/s vs 72.00GB/s)
5632 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon R7 250E
819
RTX A4000H
+2240%
19170
Graphics Card
Dec 2013
Release Date
Apr 2021
Volcanic Islands
Generation
Quadro Ampere
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
-
Base Clock
735 MHz
-
Boost Clock
1560 MHz
1125 MHz
Memory Clock
1750 MHz
Memory
1024MB
Memory Size
16GB
GDDR5
Memory Type
GDDR6
128bit
Memory Bus
256bit
72.00GB/s
Bandwidth
448.0GB/s
Render Config
8
Compute Units
-
-
SM Count
48
512
Shading Units
6144
32
TMUs
192
16
ROPs
96
-
Tensor Cores
192
-
RT Cores
48
16 KB (per CU)
L1 Cache
128 KB (per SM)
256 KB
L2 Cache
4 MB
Theoretical Performance
12.80 GPixel/s
Pixel Rate
149.8 GPixel/s
25.60 GTexel/s
Texture Rate
299.5 GTexel/s
-
FP16 (half)
19.17 TFLOPS
819.2 GFLOPS
FP32 (float)
19.17 TFLOPS
51.20 GFLOPS
FP64 (double)
299.5 GFLOPS
Board Design
55W
TDP
140W
250 W
Suggested PSU
300 W
1x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
Outputs
4x DisplayPort 1.4a
None
Power Connectors
1x 6-pin
Graphics Processor
Cape Verde
GPU Name
GA104
Cape Verde PRO
GPU Variant
GA104-???-A1
GCN 1.0
Architecture
Ampere
TSMC
Foundry
Samsung
28 nm
Process Size
8 nm
1.5 billion
Transistors
17.4 billion
123 mm²
Die Size
392 mm²
Graphics Features
12 (11_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
1.2
OpenCL
3.0
1.2
Vulkan
1.3
-
CUDA
8.6
5.1
Shader Model
6.7