GPU Comparison
RADEON
AMD Radeon RX 480
CORE STATE
Ellesmere
VRAM
8 GB
CLOCK SPEED
1266 MHz
TDP
150 W
BUS WIDTH
256 bit
ARCHITECTURE
GCN 4.0
PROCESS
14 nm
LAUNCH DATE
2016
VS
GEFORCE
GeForce 6800 GT
CORE STATE
NV45
VRAM
256 MB
CLOCK SPEED
—
TDP
67 W
BUS WIDTH
256 bit
ARCHITECTURE
Curie
PROCESS
130 nm
LAUNCH DATE
2004
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
RX 480
6800 GT
Core Specs
Shading Units
2,304
—
Shaders
2,304
—
TMUs
144
16
-88.9%
ROPs
32
16
-50.0%
Compute Units
36
—
Clocks
Base Clock
1120 MHz
—
Boost Clock
1266 MHz
—
GPU Clock
—
350 MHz
Memory Clock
2000 MHz
8 Gbps effective
500 MHz
1000 Mbps effective
Memory
Memory Size
8 GB
256 MB
VRAM (MB)
8,192
256
-96.9%
Memory Type
GDDR5
GDDR3
Memory Bus
256 bit
256 bit
Bandwidth
256.0 GB/s
32.00 GB/s
Cache
L1 Cache
16 KB (per CU)
—
L2 Cache
2 MB
—
Performance
Pixel Rate
40.51 GPixel/s
5.600 GPixel/s
Texture Rate
182.3 GTexel/s
5.600 GTexel/s
FP32 (TFLOPS)
5.834 TFLOPS
—
FP64 (TFLOPS)
364.6 GFLOPS (1:16)
—
FP16 (TFLOPS)
5.834 TFLOPS (1:1)
—
Power
TDP
150 W
67 W
TDP (W)
150
67
-55.3%
Suggested PSU
450 W
250 W
Power Connectors
1x 6-pin
1x 6-pin
Architecture
Architecture
GCN 4.0
Curie
GPU Name
Ellesmere
NV45
Generation
Arctic Islands
(RX 400)
GeForce 6 PCIe
(6800)
Process Size
14 nm
130 nm
Transistors
5,700 million
222 million
Die Size
232 mm²
287 mm²
Foundry
GlobalFoundries
TSMC
Density
24.6M / mm²
773.5K / mm²
API Support
DirectX
12 (12_0)
9.0c (9_3)
OpenGL
4.6
2.0 (full)
2.1 (partial)
Vulkan
1.3
—
OpenCL
2.1
—
Shader Model
6.7
3.0
Physical
Slot Width
Dual-slot
Single-slot
Length
240 mm
9.4 inches
—
Height
95 mm
3.7 inches
—
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
2x DVI1x S-Video
Bus Interface
PCIe 3.0 x16
PCIe 1.0 x16
Other
Launch Price
229 USD
—
Production
End-of-life
End-of-life
Predecessor
Pirate Islands
GeForce PCX
Successor
Polaris
GeForce 7 PCIe