NVIDIA GeForce GTX 1070 GDDR5X vs AMD Radeon R7 250X
We compared two Desktop platform GPUs: 8GB VRAM GeForce GTX 1070 GDDR5X and 1024MB VRAM Radeon R7 250X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 1070 GDDR5X 's Advantages
Released 4 years and 10 months late
Boost Clock1683MHz
More VRAM (8GB vs 1024GB)
Larger VRAM bandwidth (256.3GB/s vs 72.00GB/s)
1280 additional rendering cores
AMD Radeon R7 250X 's Advantages
Lower TDP (80W vs 150W)
Score
Benchmark
FP32 (float)
GeForce GTX 1070 GDDR5X
+431%
6.463 TFLOPS
Radeon R7 250X
1.216 TFLOPS
Graphics Card
Dec 2018
Release Date
Feb 2014
GeForce 10
Generation
Volcanic Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1506 MHz
Base Clock
-
1683 MHz
Boost Clock
-
1001 MHz
Memory Clock
1125 MHz
Memory
8GB
Memory Size
1024MB
GDDR5X
Memory Type
GDDR5
256bit
Memory Bus
128bit
256.3GB/s
Bandwidth
72.00GB/s
Render Config
-
Compute Units
10
15
SM Count
-
1920
Shading Units
640
120
TMUs
40
64
ROPs
16
-
-
-
-
-
-
48 KB (per SM)
L1 Cache
16 KB (per CU)
2 MB
L2 Cache
256 KB
-
-
-
Theoretical Performance
107.7 GPixel/s
Pixel Rate
15.20 GPixel/s
202.0 GTexel/s
Texture Rate
38.00 GTexel/s
101.0 GFLOPS
FP16 (half)
-
6.463 TFLOPS
FP32 (float)
1216 GFLOPS
202.0 GFLOPS
FP64 (double)
76.00 GFLOPS
Board Design
150W
TDP
80W
450 W
Suggested PSU
250 W
1x DVI
1x HDMI 2.0
3x DisplayPort 1.4a
Outputs
1x DVI
1x HDMI 1.4a
2x mini-DisplayPort 1.2
1x 8-pin
Power Connectors
1x 6-pin
Graphics Processor
GP104
GPU Name
Cape Verde
GP104-200-A1
GPU Variant
Cape Verde XT
Pascal
Architecture
GCN 1.0
TSMC
Foundry
TSMC
16 nm
Process Size
28 nm
7.2 billion
Transistors
1.5 billion
314 mm²
Die Size
123 mm²
Graphics Features
12 (12_1)
DirectX
12 (11_1)
4.6
OpenGL
4.6
3.0
OpenCL
1.2
1.3
Vulkan
1.2
6.1
CUDA
-
6.4
Shader Model
5.1
