NVIDIA GeForce GTX 1080 vs ATI Radeon HD 4250
We compared two Desktop platform GPUs: 8GB VRAM GeForce GTX 1080 and 512MB VRAM Radeon HD 4250 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 1080 's Advantages
Released 7 years and 3 months late
Boost Clock1733MHz
More VRAM (8GB vs 512GB)
Larger VRAM bandwidth (320.3GB/s vs 6.336GB/s)
2520 additional rendering cores
ATI Radeon HD 4250 's Advantages
Lower TDP (25W vs 180W)
Score
Benchmark
FP32 (float)
GeForce GTX 1080
+18385%
8.873 TFLOPS
Radeon HD 4250
0.048 TFLOPS
Graphics Card
May 2016
Release Date
Feb 2009
GeForce 10
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
1607 MHz
Base Clock
-
1733 MHz
Boost Clock
-
1251 MHz
Memory Clock
396 MHz
Memory
8GB
Memory Size
512MB
GDDR5X
Memory Type
DDR2
256bit
Memory Bus
64bit
320.3GB/s
Bandwidth
6.336GB/s
Render Config
-
Compute Units
2
20
SM Count
-
2560
Shading Units
40
160
TMUs
4
64
ROPs
4
-
-
-
-
-
-
48 KB (per SM)
L1 Cache
-
2 MB
L2 Cache
64 KB
-
-
-
Theoretical Performance
110.9 GPixel/s
Pixel Rate
2.376 GPixel/s
277.3 GTexel/s
Texture Rate
2.376 GTexel/s
138.6 GFLOPS
FP16 (half)
-
8.873 TFLOPS
FP32 (float)
47.52 GFLOPS
277.3 GFLOPS
FP64 (double)
-
Board Design
180W
TDP
25W
450 W
Suggested PSU
200 W
1x DVI
1x HDMI 2.0
3x DisplayPort 1.4a
Outputs
1x DVI
1x VGA
1x S-Video
1x 8-pin
Power Connectors
None
Graphics Processor
GP104
GPU Name
RV620
GP104-400-A1
GPU Variant
RV620 LE
Pascal
Architecture
TeraScale
TSMC
Foundry
TSMC
16 nm
Process Size
55 nm
7.2 billion
Transistors
0.181 billion
314 mm²
Die Size
67 mm²
Graphics Features
12 (12_1)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
3.0
OpenCL
N/A
1.3
Vulkan
N/A
6.1
CUDA
-
6.4
Shader Model
4.1
