AMD Steam Machine GPU vs AMD Radeon HD 6930

GPU · Specs Compare

Products
GPU AMD Steam Machine GPU AMD · 2026-01
GPU AMD Radeon HD 6930 AMD · 2011-12
Graphics Card
Release Date
Jan 2026
Dec 2011
Generation
Console GPU
Northern Islands
Type
Desktop
Desktop
Bus Interface
—
PCIe 2.0 x16
Clock Speeds
Base Clock
1720 MHz
—
Boost Clock
2450 MHz
—
Memory Clock
2250 MHz
1200 MHz
Memory
Memory Size
8GB
1024MB
Memory Type
GDDR6
GDDR5
Memory Bus
128bit
256bit
Bandwidth
288.0GB/s
153.6GB/s
Render Config
Compute Units
28
20
Shading Units
1792
1280
TMUs
112
80
ROPs
64
32
RT Cores
28
—
L1 Cache
128 KB per Array
8 KB (per CU)
L2 Cache
2 MB
512 KB
L3 Cache
32 MB
—
Theoretical Performance
Pixel Rate
156.8 GPixel/s
24.00 GPixel/s
Texture Rate
274.4 GTexel/s
60.00 GTexel/s
FP16 (half)
35.12 TFLOPS
—
FP32 (float)
17.56 TFLOPS
1.920 TFLOPS
FP64 (double)
548.8 GFLOPS
480.0 GFLOPS
Graphics Processor
GPU Name
Navi 33
Cayman
Architecture
RDNA 3.0
TeraScale 3
Foundry
TSMC
TSMC
Process Size
6 nm
40 nm
Transistors
13.3 billion
2.64 billion
Die Size
204 mm²
389 mm²
GPU Variant
—
Cayman CE(215-0807105)
Board Design
TDP
110W
186W
Outputs
No outputs
2x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Power Connectors
None
2x 6-pin
Suggested PSU
—
450 W
Graphics Features
DirectX
12 Ultimate (12_2)
11.2 (11_0)
OpenGL
4.6
4.4
OpenCL
2.2
1.2
Vulkan
1.4
N/A
Shader Model
6.8
5.0
▲ Specs Compare Data sourced from official specifications and benchmark tests.