AMD Radeon R7 450 OEM vs NVIDIA Quadro K4000

Table of Contents

Graphics Processor

GPU model Cape Verde GK106
GPU variant Cape Verde PRX
Architecture GCN 1.0 Kepler
Foundry TSMC TSMC
Manufacturing process 28 nm 28 nm
Number of transistors 1,500 million 2,540 million
Die size 123 mm² 221 mm²

Graphics Card

Release date Jun 30th, 2016 Mar 1st, 2013
Generation Arctic Islands Quadro
Production End-of-life End-of-life
Interface PCIe 3.0 x16 PCIe 2.0 x16
Predecessor Pirate Islands
Successor Polaris
Launch price 1,269 USD
Reviews 26 in our database

Clocks

GPU clock 925 MHz 810 MHz
Memory clock 1125 MHz 4.5 Gbps effective 1404 MHz 5.6 Gbps effective

Memory Configuration

Memory size 2 GB 3 GB
Memory type GDDR5 GDDR5
Memory bus width 128 bit 192 bit
Bandwidth 72.00 GB/s 134.8 GB/s

Render Configuration

Shading units 512 768
TMUs 32 64
ROPs 16 24
Compute units 8
Cache L1 16 KB (per CU) 16 KB (per SMX)
Cache L2 256 KB 384 KB
SMX count 4

Performance

Pixel rate 14.80 GPixel/s 12.96 GPixel/s
Texture rate 29.60 GTexel/s 51.84 GTexel/s
FP32 (float) performance 947.2 GFLOPS 1,244 GFLOPS
FP64 (double) performance 59.20 GFLOPS (1:16) 51.84 GFLOPS (1:24)

Dimensions & Outputs

Slot width Dual-slot Single-slot
TDP 65 W 80 W
Suggested PSU 250 W 250 W
Outputs No outputs 1x DVI2x DisplayPort
Power connectors 1x 6-pin 1x 6-pin
Board number C750 C906 P2030
Length 241 mm 9.5 inches
Width 111 mm 4.4 inches

API Support & Features

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

Other Features

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