Home GPU Comparison AMD Radeon R7 250 vs NVIDIA GeForce GTX 780 6 GB

AMD Radeon R7 250 vs NVIDIA GeForce GTX 780 6 GB

We compared two Desktop platform GPUs: 1024MB VRAM Radeon R7 250 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

AMD Radeon R7 250 's Advantages
Lower TDP (55W vs 250W)
NVIDIA GeForce GTX 780 6 GB 's Advantages
Boost Clock902MHz
More VRAM (6GB vs 1024GB)
Larger VRAM bandwidth (288.4GB/s vs 28.80GB/s)
1792 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R7 250
0.717 TFLOPS
GeForce GTX 780 6 GB +479%
4.156 TFLOPS
VS

Graphics Card

Oct 2013
Release Date
Sep 2013
Volcanic Islands
Generation
GeForce 700
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
863 MHz
-
Boost Clock
902 MHz
900 MHz
Memory Clock
1502 MHz

Memory

1024MB
Memory Size
6GB
DDR3
Memory Type
GDDR5
128bit
Memory Bus
384bit
28.80GB/s
Bandwidth
288.4GB/s

Render Config

8
Compute Units
-
-
-
-
512
Shading Units
2304
32
TMUs
192
16
ROPs
48
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per SMX)
256 KB
L2 Cache
1536 KB
-
-
-

Theoretical Performance

11.20 GPixel/s
Pixel Rate
43.30 GPixel/s
22.40 GTexel/s
Texture Rate
173.2 GTexel/s
-
-
-
716.8 GFLOPS
FP32 (float)
4.156 TFLOPS
44.80 GFLOPS
FP64 (double)
173.2 GFLOPS

Board Design

55W
TDP
250W
250 W
Suggested PSU
600 W
1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
None
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

Cape Verde
GPU Name
GK110B
Cape Verde PRO
GPU Variant
GK110-301-B1
GCN 1.0
Architecture
Kepler
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.5 billion
Transistors
7.08 billion
123 mm²
Die Size
561 mm²

Graphics Features

12 (11_1)
DirectX
12 (11_1)
4.6
OpenGL
4.6
1.2
OpenCL
3.0
1.2
Vulkan
1.1
-
CUDA
3.5
5.1
Shader Model
5.1

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