Radeon HD 7730 vs RTX A400
We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 7730 and 4GB VRAM RTX A400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon HD 7730 's Advantages
Lower TDP (47W vs 50W)
RTX A400 's Advantages
Released 10 years and 11 months late
Boost Clock1762MHz
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (96.00GB/s vs 72.00GB/s)
384 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon HD 7730
614
RTX A400
+340%
2706
Graphics Card
May 2013
Release Date
Apr 2024
Southern Islands
Generation
Quadro Ampere(Ax000)
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x8
Clock Speeds
-
Base Clock
1417 MHz
-
Boost Clock
1762 MHz
1125 MHz
Memory Clock
1500 MHz
Memory
1024MB
Memory Size
4GB
GDDR5
Memory Type
GDDR6
128bit
Memory Bus
64bit
72.00GB/s
Bandwidth
96.00GB/s
Render Config
6
Compute Units
-
-
SM Count
6
384
Shading Units
768
24
TMUs
24
8
ROPs
16
-
Tensor Cores
24
-
RT Cores
6
16 KB (per CU)
L1 Cache
128 KB (per SM)
256 KB
L2 Cache
2 MB
Theoretical Performance
6.400 GPixel/s
Pixel Rate
28.19 GPixel/s
19.20 GTexel/s
Texture Rate
42.29 GTexel/s
-
FP16 (half)
2.706 TFLOPS
614.4 GFLOPS
FP32 (float)
2.706 TFLOPS
38.40 GFLOPS
FP64 (double)
42.29 GFLOPS
Board Design
47W
TDP
50W
200 W
Suggested PSU
250 W
1x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
Outputs
4x mini-DisplayPort 1.4a
None
Power Connectors
None
Graphics Processor
Cape Verde
GPU Name
GA107
Cape Verde LE
GPU Variant
-
GCN 1.0
Architecture
Ampere
TSMC
Foundry
Samsung
28 nm
Process Size
8 nm
1.5 billion
Transistors
8.7 billion
123 mm²
Die Size
200 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
6.8
