AMD Radeon R7 250XE vs NVIDIA GeForce GTX 650

What is the difference between AMD Radeon R7 250XE and NVIDIA GeForce GTX 650. Find out which graphics card has better performance.

Graphics Processor (GPU)

Cape VerdeGPU NameGK107
Cape Verde XTModel numberGK107-450-A2
GCN 1.0ArchitectureKepler
TSMCFoundryTSMC
28 nmProcess Size28 nm
1,500 millionTransistors1,270 million
123 mm²Die Size118 mm²

Graphics Card

Aug 21st, 2014Release DateSep 6th, 2012
Volcanic Islands
(R7 200)
FamilyGeForce 600
End-of-lifeProductionEnd-of-life
Sea IslandsPredecessorGeForce 500
PCIe 3.0 x16Bus InterfacePCIe 3.0 x16

Memory

1024 MBMemory Size1024 MB
GDDR5Memory TypeGDDR5
128 bitMemory Bus128 bit
72.00 GB/sBandwidth80.00 GB/s

Performance

13.76 GPixel/sPixel fillrate8.464 GPixel/s
34.40 GTexel/sTexture fillrate33.86 GTexel/s
1,101 GFLOPSFP32 (float) performance812.5 GFLOPS
68.80 GFLOPS (1:16)FP64 (double) performance33.86 GFLOPS (1:24)

Clock Speeds

1125 MHz
4.5 Gbps effective
Memory Clock1250 MHz
5 Gbps effective
860 MHzGPU Clock1058 MHz

Render Config

640Shading Units384
40TMUs32
16ROPs16
16 KB (per CU)L1 Cache16 KB (per SMX)
256 KBL2 Cache256 KB

Board Design

Single-slotSlot WidthSingle-slot
80 WThermal design power (TDP)65 W
250 WSuggested PSU250 W
1x DVI
1x HDMI
1x VGA
Display Connectors2x DVI
1x mini-HDMI
NonePower Connectors1x 6-pin

API support

12 (11_1)DirectX12 (11_0)
4.6OpenGL4.6
1.2OpenCL3.0
1.2Vulkan1.1
5.1Shader Model5.1