ATI Mobility Radeon HD 4830: GPU Specs & Benchmarks

The Mobility Radeon HD 4830 is a graphics card by ATI, built on the 40 nm process and based on the M97 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

PassMark G3D
512
PassMark G2D
285

Graphics Processor (GPU)

GPU Name
M97
Architecture
TeraScale
Foundry
TSMC
Process Size
40 nm
Transistors
826 million
Die Size
137 mm²

Graphics Card

Release Date
Mar 3rd, 2009
Family
M9x
(Mobility HD 4800)
Production
End-of-life
Predecessor
M8x
Bus Interface
PCIe 2.0 x16

Memory

Memory Size
1024 MB
Memory Type
GDDR5
Memory Bus
128 bit
Bandwidth
44.80 GB/s

Performance

Pixel fillrate
8.800 GPixel/s
Texture fillrate
17.60 GTexel/s
FP32 (float) performance
704.0 GFLOPS
FP64 (double) performance
140.8 GFLOPS (1:5)

Clock Speeds

Memory Clock
700 MHz
2.8 Gbps effective
GPU Clock
550 MHz

Render Config

Shading Units
640
TMUs
32
ROPs
16
Compute Units
8
L1 Cache
16 KB (per CU)
L2 Cache
128 KB

Board Design

Thermal design power (TDP)
unknown
Display Connectors
No outputs

API support

DirectX
10.1 (10_1)
OpenGL
3.3
OpenCL
1.1
Vulkan
N/A
Shader Model
4.1
Mobility Radeon HD 4830
ATI Mobility Radeon HD 4830: GPU Specs & Benchmarks