Home GPU Comparison AMD Radeon R7 250E vs NVIDIA GeForce GTX 770

AMD Radeon R7 250E vs NVIDIA GeForce GTX 770

We compared two Desktop platform GPUs: 1024MB VRAM Radeon R7 250E and 2GB VRAM GeForce GTX 770 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 250E 's Advantages
Released 7 months late
Lower TDP (55W vs 230W)
NVIDIA GeForce GTX 770 's Advantages
Boost Clock1085MHz
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (224.4GB/s vs 72.00GB/s)
1024 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R7 250E
0.819 TFLOPS
GeForce GTX 770 +306%
3.333 TFLOPS
VS

Graphics Card

Dec 2013
Release Date
May 2013
Volcanic Islands
Generation
GeForce 700
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
1046 MHz
-
Boost Clock
1085 MHz
1125 MHz
Memory Clock
1753 MHz

Memory

1024MB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
256bit
72.00GB/s
Bandwidth
224.4GB/s

Render Config

8
Compute Units
-
-
-
-
512
Shading Units
1536
32
TMUs
128
16
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per SMX)
256 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

12.80 GPixel/s
Pixel Rate
34.72 GPixel/s
25.60 GTexel/s
Texture Rate
138.9 GTexel/s
-
-
-
819.2 GFLOPS
FP32 (float)
3.333 TFLOPS
51.20 GFLOPS
FP64 (double)
138.9 GFLOPS

Board Design

55W
TDP
230W
250 W
Suggested PSU
550 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
GK104
Cape Verde PRO
GPU Variant
GK104-425-A2
GCN 1.0
Architecture
Kepler
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.5 billion
Transistors
3.54 billion
123 mm²
Die Size
294 mm²

Graphics Features

12 (11_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
1.2
OpenCL
3.0
1.2
Vulkan
1.1
-
CUDA
3.0
5.1
Shader Model
5.1

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