ATI Radeon HD 4870 X2 vs NVIDIA Quadro K610M

Graphics Processor

GPU model R700 GK208
GPU variant R700 XT (215-0669045) N15M-Q2-B-A1
Architecture TeraScale Kepler 2.0
Foundry TSMC TSMC
Manufacturing process 55 nm 28 nm
Number of transistors 956 million 1,020 million
Die size 256 mm² 87 mm²

Graphics Card

Release date Aug 12th, 2008
Generation Radeon R700
Production End-of-life
Launch price 550 USD
Interface PCIe 2.0 x16
Reviews 79 in our database
Predecessor Radeon R600
Successor Evergreen

Clocks

GPU clock 750 MHz 980 MHz
Memory clock 900 MHz 3.6 Gbps effective 650 MHz 2.6 Gbps effective

Memory Configuration

Memory size 1024 MB 1024 MB
Memory type GDDR5 GDDR5
Memory bus width 256 bit 64 bit
Bandwidth 115.2 GB/s 20.80 GB/s

Render Configuration

Shading units 800 192
TMUs 40 16
ROPs 16 8
Compute units 10
Cache L1 16 KB (per CU) 16 KB (per SMX)
Cache L2 256 KB 512 KB
SMX count 1

Performance

Pixel rate 12.00 GPixel/s 3.920 GPixel/s
Texture rate 30.00 GTexel/s 15.68 GTexel/s
FP32 (float) performance 1,200 GFLOPS 376.3 GFLOPS
FP64 (double) performance 240.0 GFLOPS (1:5) 15.68 GFLOPS (1:24)

Dimensions & Outputs

Slot width Dual-slot MXM Module
Length 267 mm 10.5 inches
Width 111 mm 4.4 inches
Height 38 mm 1.5 inches
TDP 286 W 30 W
Suggested PSU 600 W
Outputs 2x DVI1x S-Video No outputs
Power connectors 1x 6-pin + 1x 8-pin
Board number B509-37

API Support & Features

DirectX 10.1 (10_1) 12 (11_0)
OpenGL 3.3 4.6
OpenCL 1.1 3.0
Vulkan 1.1
Shader model 4.1 5.1
CUDA 3.5

Other Features

Mobile graphics

Release date Jul 23rd, 2013
Generation Quadro Mobile (Kx100M)
Production End-of-life
Interface MXM-A (3.0)
Reviews 26 in our database

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