ATI Radeon HD 4670 vs NVIDIA GeForce GT 330 OEM
We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4670 and 1024MB VRAM GeForce GT 330 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
ATI Radeon HD 4670 's Advantages
224 additional rendering cores
Lower TDP (59W vs 75W)
NVIDIA GeForce GT 330 OEM 's Advantages
Released 1 years and 5 months late
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (51.20GB/s vs 32.00GB/s)
Score
Benchmark
FP32 (float)
Radeon HD 4670
+100%
0.48 TFLOPS
GeForce GT 330 OEM
0.24 TFLOPS
Graphics Card
Sep 2008
Release Date
Feb 2010
Radeon R700
Generation
GeForce 300
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
-
-
-
-
-
1000 MHz
Memory Clock
800 MHz
Memory
512MB
Memory Size
1024MB
GDDR3
Memory Type
GDDR3
128bit
Memory Bus
256bit
32.00GB/s
Bandwidth
51.20GB/s
Render Config
4
Compute Units
-
-
SM Count
12
320
Shading Units
96
32
TMUs
48
8
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
128 KB
L2 Cache
64 KB
-
-
-
Theoretical Performance
6.000 GPixel/s
Pixel Rate
4.000 GPixel/s
24.00 GTexel/s
Texture Rate
24.00 GTexel/s
-
-
-
480.0 GFLOPS
FP32 (float)
240.0 GFLOPS
-
-
-
Board Design
59W
TDP
75W
250 W
Suggested PSU
250 W
2x DVI
1x S-Video
Outputs
1x DVI
1x HDMI
1x VGA
None
Power Connectors
None
Graphics Processor
RV730
GPU Name
G92
RV730 XT
(215-0719047)
GPU Variant
-
TeraScale
Architecture
Tesla
TSMC
Foundry
TSMC
55 nm
Process Size
65 nm
0.514 billion
Transistors
0.754 billion
146 mm²
Die Size
324 mm²
Graphics Features
10.1 (10_1)
DirectX
11.1 (10_0)
3.3
OpenGL
3.3
1.1
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
1.1
4.1
Shader Model
4.0
