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GPU Comparison
NVIDIA RTX A4000H vs ATI Radeon HD 4890
NVIDIA RTX A4000H vs ATI Radeon HD 4890
VS
NVIDIA RTX A4000H
ATI Radeon HD 4890
We compared two Desktop platform GPUs: 16GB VRAM RTX A4000H and 1024MB VRAM Radeon HD 4890 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 late
Boost Clock1560MHz
More VRAM (16GB vs 1GB)
Larger VRAM bandwidth (448.0GB/s vs 124.8GB/s)
5344 additional rendering cores
Lower TDP (140W vs 190W)
Score
Benchmark
FP32 (float)
RTX A4000H
+1309%
19.17 TFLOPS
Radeon HD 4890
1.36 TFLOPS
RTX A4000H
VS
Radeon HD 4890
Graphics Card
Apr 2021
Release Date
Apr 2009
Quadro Ampere
Generation
Radeon R700
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
735 MHz
Base Clock
-
1560 MHz
Boost Clock
-
1750 MHz
Memory Clock
975 MHz
Memory
16GB
Memory Size
1024MB
GDDR6
Memory Type
GDDR5
256bit
Memory Bus
256bit
448.0GB/s
Bandwidth
124.8GB/s
Render Config
48
SM Count
-
-
Compute Units
10
6144
Shading Units
800
192
TMUs
40
96
ROPs
16
192
Tensor Cores
-
48
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per CU)
4 MB
L2 Cache
256 KB
Theoretical Performance
149.8 GPixel/s
Pixel Rate
13.60 GPixel/s
299.5 GTexel/s
Texture Rate
34.00 GTexel/s
19.17 TFLOPS
FP16 (half)
-
19.17 TFLOPS
FP32 (float)
1360 GFLOPS
299.5 GFLOPS
FP64 (double)
272.0 GFLOPS
Graphics Processor
GA104
GPU Name
RV790
GA104-???-A1
GPU Variant
RV790 XT (215-0758016)
Ampere
Architecture
TeraScale
Samsung
Foundry
TSMC
8 nm
Process Size
55 nm
17.4 billion
Transistors
0.959 billion
392 mm²
Die Size
282 mm²
Board Design
140W
TDP
190W
300 W
Suggested PSU
450 W
4x DisplayPort 1.4a
Outputs
2x DVI 1x S-Video
1x 6-pin
Power Connectors
2x 6-pin
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
-
6.7
Shader Model
4.1
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8
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9
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