NVIDIA GeForce GT 730 vs ATI Radeon HD 4830
We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 730 and 512MB VRAM Radeon HD 4830 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GT 730 's Advantages
Released 5 years and 8 months late
More VRAM (1024GB vs 512GB)
Lower TDP (49W vs 95W)
ATI Radeon HD 4830 's Advantages
Larger VRAM bandwidth (57.60GB/s vs 28.80GB/s)
544 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 730
0.269 TFLOPS
Radeon HD 4830
+173%
0.736 TFLOPS
Graphics Card
Jun 2014
Release Date
Oct 2008
GeForce 700
Generation
Radeon R700
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
-
-
-
-
-
900 MHz
Memory Clock
900 MHz
Memory
1024MB
Memory Size
512MB
DDR3
Memory Type
GDDR3
128bit
Memory Bus
256bit
28.80GB/s
Bandwidth
57.60GB/s
Render Config
-
Compute Units
8
2
SM Count
-
96
Shading Units
640
16
TMUs
32
4
ROPs
16
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
256 KB
-
-
-
Theoretical Performance
2.800 GPixel/s
Pixel Rate
9.200 GPixel/s
11.20 GTexel/s
Texture Rate
18.40 GTexel/s
-
-
-
268.8 GFLOPS
FP32 (float)
736.0 GFLOPS
22.40 GFLOPS
FP64 (double)
147.2 GFLOPS
Board Design
49W
TDP
95W
200 W
Suggested PSU
250 W
1x DVI
1x HDMI 1.3a
1x VGA
Outputs
2x DVI
1x S-Video
None
Power Connectors
1x 6-pin
Graphics Processor
GF108
GPU Name
RV770
GF108-400-A1
GPU Variant
RV770 LE
(215-0669075)
Fermi
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
0.585 billion
Transistors
0.956 billion
116 mm²
Die Size
256 mm²
Graphics Features
12 (11_0)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
1.1
OpenCL
1.1
N/A
Vulkan
N/A
2.1
CUDA
-
5.1
Shader Model
4.1
