Radeon HD 4670 vs GeForce GT 545 OEM
We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4670 and 1024MB VRAM GeForce GT 545 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon HD 4670 Advantages
176 additional rendering cores
Lower TDP (59W vs 105W)
GeForce GT 545 OEM Advantages
Released 2 years and 8 months late
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (64.00GB/s vs 32.00GB/s)
Score
Benchmark
FP32 (float)
Radeon HD 4670
480
GeForce GT 545 OEM
+4%
501
Graphics Card
Sep 2008
Release Date
May 2011
Radeon R700
Generation
GeForce 500
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
1000 MHz
Memory Clock
1000 MHz
Memory
512MB
Memory Size
1024MB
GDDR3
Memory Type
GDDR5
128bit
Memory Bus
128bit
32.00GB/s
Bandwidth
64.00GB/s
Render Config
4
Compute Units
-
-
SM Count
3
320
Shading Units
144
32
TMUs
24
8
ROPs
16
16 KB (per CU)
L1 Cache
64 KB (per SM)
128 KB
L2 Cache
256 KB
Theoretical Performance
6.000 GPixel/s
Pixel Rate
5.226 GPixel/s
24.00 GTexel/s
Texture Rate
20.90 GTexel/s
480.0 GFLOPS
FP32 (float)
501.4 GFLOPS
-
FP64 (double)
41.78 GFLOPS
Board Design
59W
TDP
105W
250 W
Suggested PSU
300 W
2x DVI
1x S-Video
1x S-Video
Outputs
2x DVI
1x mini-HDMI 1.3a
1x mini-HDMI 1.3a
None
Power Connectors
1x 6-pin
Graphics Processor
RV730
GPU Name
GF116
RV730 XT
(215-0719047)
(215-0719047)
GPU Variant
GF116-110-KA-A1
TeraScale
Architecture
Fermi 2.0
TSMC
Foundry
TSMC
55 nm
Process Size
40 nm
0.514 billion
Transistors
1.17 billion
146 mm²
Die Size
238 mm²
Graphics Features
10.1 (10_1)
DirectX
12 (11_0)
3.3
OpenGL
4.6
1.1
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
2.1
4.1
Shader Model
5.1