ATI Radeon HD 4670 vs NVIDIA GeForce GTX 780 6 GB
We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4670 and 6GB VRAM GeForce GTX 780 6 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
ATI Radeon HD 4670 's Advantages
Lower TDP (59W vs 250W)
NVIDIA GeForce GTX 780 6 GB 's Advantages
Released 5 years late
Boost Clock902MHz
More VRAM (6GB vs 512GB)
Larger VRAM bandwidth (288.4GB/s vs 32.00GB/s)
1984 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon HD 4670
0.48 TFLOPS
GeForce GTX 780 6 GB
+765%
4.156 TFLOPS
Graphics Card
Sep 2008
Release Date
Sep 2013
Radeon R700
Generation
GeForce 700
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
Base Clock
863 MHz
-
Boost Clock
902 MHz
1000 MHz
Memory Clock
1502 MHz
Memory
512MB
Memory Size
6GB
GDDR3
Memory Type
GDDR5
128bit
Memory Bus
384bit
32.00GB/s
Bandwidth
288.4GB/s
Render Config
4
Compute Units
-
-
-
-
320
Shading Units
2304
32
TMUs
192
8
ROPs
48
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per SMX)
128 KB
L2 Cache
1536 KB
-
-
-
Theoretical Performance
6.000 GPixel/s
Pixel Rate
43.30 GPixel/s
24.00 GTexel/s
Texture Rate
173.2 GTexel/s
-
-
-
480.0 GFLOPS
FP32 (float)
4.156 TFLOPS
-
FP64 (double)
173.2 GFLOPS
Board Design
59W
TDP
250W
250 W
Suggested PSU
600 W
2x DVI
1x S-Video
Outputs
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
None
Power Connectors
1x 6-pin + 1x 8-pin
Graphics Processor
RV730
GPU Name
GK110B
RV730 XT
(215-0719047)
GPU Variant
GK110-301-B1
TeraScale
Architecture
Kepler
TSMC
Foundry
TSMC
55 nm
Process Size
28 nm
0.514 billion
Transistors
7.08 billion
146 mm²
Die Size
561 mm²
Graphics Features
10.1 (10_1)
DirectX
12 (11_1)
3.3
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.1
-
CUDA
3.5
4.1
Shader Model
5.1
