ATI Radeon HD 4670: GPU Specs & Benchmarks

The Radeon HD 4670 is a graphics card by ATI, built on the 55 nm process and based on the RV730 graphics processor (GPU). The video card specifications and performance tests (benchmarks) are listed below.

Recommended Gaming Resolutions 640x480 1280x720 1366x768 1600x900 1920x1080 2560x1440 3840x2160

Benchmarks

3DMark Time Spy
1493
3DMark Fire Strike
283

Graphics Processor (GPU)

GPU Name
RV730
Model number
RV730 XT
(215-0719047)
Architecture
TeraScale
Foundry
TSMC
Process Size
55 nm
Transistors
514 million
Die Size
146 mm²

Graphics Card

Release Date
Sep 10th, 2008
Family
Radeon R700
(HD 4600)
Production
End-of-life
Launch Price
67 USD
Predecessor
Radeon R600
Bus Interface
PCIe 2.0 x16

Memory

Memory Size
512 MB
Memory Type
GDDR3
Memory Bus
128 bit
Bandwidth
32.00 GB/s

Performance

Pixel fillrate
6.000 GPixel/s
Texture fillrate
24.00 GTexel/s
FP32 (float) performance
480.0 GFLOPS

Clock Speeds

Memory Clock
1000 MHz
2 Gbps effective
GPU Clock
750 MHz

Render Config

Shading Units
320
TMUs
32
ROPs
8
Compute Units
4
L1 Cache
16 KB (per CU)
L2 Cache
128 KB

Board Design

Slot Width
Single-slot
Length
193 mm
7.6 inches
Thermal design power (TDP)
59 W
Suggested PSU
250 W
Display Connectors
2x DVI
1x S-Video
Power Connectors
None
Board Number
B666

API support

DirectX
10.1 (10_1)
OpenGL
3.3
OpenCL
1.1
Vulkan
N/A
Shader Model
4.1
Radeon HD 4670
ATI Radeon HD 4670: GPU Specs & Benchmarks